131739196

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 233251760

約数和(自身を除く): 101512564

約数列:

[1, 2, 4, 139, 278, 313, 556, 626, 757, 1252, 1514, 3028, 43507, 87014, 105223, 174028, 210446, 236941, 420892, 473882, 947764, 32934799, 65869598, 131739196]

約数ペア:

[(1, 131739196), (2, 65869598), (4, 32934799), (139, 947764), (278, 473882), (313, 420892), (556, 236941), (626, 210446), (757, 174028), (1252, 105223), (1514, 87014), (3028, 43507)]